#region (c) 2014 THN Solutions LLC. - All rights reserved
/*
THN DATA ABSTRACTION LAYER version 1

Copyright (c) 2014, THN Solutions LLC. ( www.ThnSolutions.com )
Author: Nguyễn, M. Hải                 ( www.Minh-Hai.com     )
All rights reserved.

This library is dual-licensed.
  + For commercial software, please obtain a commercial license from THN Solutions LLC.

  + For free software, this library is licensed under GPL version 3. A summary of GPLv3 is
    listed below. You should also find a copy of GPLv3 as file License_GPLv3.txt included
	with the source-code files.

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License version 3 as published by
    the Free Software Foundation  of the License.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
#endregion

#region Using directives
using System;
using Thn.Data.Query;
#endregion

namespace Thn.Data
{
    /// <summary>
    /// Encapsulate a transaction
    /// </summary>
    public class Transaction
    {
        #region Commands
        private QueryCollection mCommands = new QueryCollection();
        /// <summary>
        /// Gets/Sets collection of query commands
        /// </summary>
        public QueryCollection Commands
        {
            get { return mCommands; }
            set 
            {
                if (value != mCommands)
                {
                    mCommands = value;
                    if (mCommands != null) mCommands.Parent = this;
                }
            }
        }
        #endregion	

        #region Context
        private object mContext;
        /// <summary>
        /// Gets/Sets the special tag property. There is exactly one context object per transaction
        /// </summary>
        public object Context
        {
            get { return mContext; }
            set { mContext = value; }
        }
        #endregion
				
        #region Constructors
        /// <summary>
        /// Default constructor
        /// </summary>
        public Transaction()
        {
        }
        #endregion
    }
}
